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22 lines
937 B
22 lines
937 B
#ifndef __ASM_GENERIC_MMAN_H |
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#define __ASM_GENERIC_MMAN_H |
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#include <asm-generic/mman-common.h> |
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#define MAP_GROWSDOWN 0x0100 /* stack-like segment */ |
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#define MAP_DENYWRITE 0x0800 /* ETXTBSY */ |
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#define MAP_EXECUTABLE 0x1000 /* mark it as an executable */ |
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#define MAP_LOCKED 0x2000 /* pages are locked */ |
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#define MAP_NORESERVE 0x4000 /* don't check for reservations */ |
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#define MAP_POPULATE 0x8000 /* populate (prefault) pagetables */ |
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#define MAP_NONBLOCK 0x10000 /* do not block on IO */ |
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#define MAP_STACK 0x20000 /* give out an address that is best suited for process/thread stacks */ |
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#define MAP_HUGETLB 0x40000 /* create a huge page mapping */ |
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/* Bits [26:31] are reserved, see mman-common.h for MAP_HUGETLB usage */ |
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#define MCL_CURRENT 1 /* lock all current mappings */ |
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#define MCL_FUTURE 2 /* lock all future mappings */ |
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#define MCL_ONFAULT 4 /* lock all pages that are faulted in */ |
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#endif /* __ASM_GENERIC_MMAN_H */
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